You are buying a new phone and deciding between 2 phone plans. Plan A charges you a one-time fee of $630 for your phone, and then an additional $40 per month for the service. Plan B will charge you a one-time fee of $350 for your phone, then an additional $60 per month for the service. After how many months will the phone plans be equal in cost

step-by-step explanation:

no of data

divide by no of mode

maximum area = xy = (16)(32) = 512 ft2

to maximize the area of the garden, the side of the fence parallel to the side of the house should be 32 ft long, and the other two sides should both have length 16 ft.'

source

i found two solutions,   n = 2 • ± √3 = ± 3.4641

step-by-step explanation:

c.

step-by-step explanation:

substitution for (0,1)

y=x^2+4x+1

1=0^2+4(x)0+1

1=0+4(x)0+1

1=4(x)0+1

1=0+1

1=1

substitution for (-3,-2)

y=x+1

-2=-3+1

-2=-2